The best mods you've done?

[Cremulator]

List the top three mods that you are most pleased with/have improved your vehicle.
Include any photos or links to build threads.

Try to provide these details:
(Difficulty level: 1 – 10 [1 = easiest to 10 = hardest])


1.
• Modification:
• Ballpark cost:
• Difficulty level:
• Pics/links:
• Anything you would do differently?:
• Comments/observations:

2.
• Modification:
• Ballpark cost:
• Difficulty level:
• Pics/links:
• Anything you would do differently?:
• Comments/observations:

3.
• Modification:
• Ballpark cost:
• Difficulty level:
• Pics/links:
• Anything you would do differently?:
• Comments/observations: